128 Automatic transmission
Transmission malfunction
[O] Transmission: Press brake pedal and se·
lect g ear again.
Press the brake pedal and se lect t he des ired
selecto r lever posit io n again . Yo u can then
continue dr iving .
[O] Transmission overheating: Please drive
conservatively.
The transmission temperature has increased
significantly d ue to the sporty driving ma nner.
Drive in a less sporty manne r unt il the tem
pe rat ure retu rns to the norma l range a nd the
i ndicator light switch es of.
[O] Transmission malfunct ion: You can con
tinue driving
There is a system ma lf u nct ion in the transmis
sion. You may continue driving. Drive to your
authorized Audi dealer or qualified repair fa
cility soon to have the malfunction corrected .
[O] Transmission malfunction: Limited driv
ing funct ionality
There is a sys tem ma lf u nction in t he transmis
sion. The transmission is sw itchi ng to emer
gency mode. Th is mode only sh ifts into cer
tain gea rs or will no lo nger shift at a ll. The en
g ine may stall . Drive to your auth orized A udi
deale r or qualified repair facility immed iately
to have the malf unction co rrec ted.
[O] T ransmission malfunction: Stop vehicle
and shift to park .
Do not continue d rivi ng . Select the P se lect or
l ever position and see yo ur authorized Aud i
dea ler or qualified repair facility for assis
tance .
(D Note
If the transmiss ion sw itches to emergency
mode, you sho uld take the vehicle to an
author ized Audi dealers hip as soon as p os
sibl e to have the cond ition co rrected.
Selector lever emergency release
If the vehicle 's power supply fails , th e selec
tor lever can be released in an emergency.
Fi g. 136 Fro nt center co nsole: Removing t he as htray
i nsert
Fig. 137 Selec tor lever e merg ency release
.. To access the emergency re lease mecha
nism, remove t he ashtray insert ® using the
release sw itch ®
c> fig. 136 .
.. Loosen and remove the cap in the asht ray
mou nt
¢ fig . 137 .
.. You n ow have access to a pin. U sing a s crew
d river or sim ilar obj ect , pre ss th e p in do wn
and hold i t in t hat p osition .
.. Now press t he re lease button and move the
selecto r lever to t he N posit io n.
T he sele ctor leve r ca n on ly be moved from the
P position i f the key is in the lock and the igni
t ion is switc hed on . If the power supply fails
(for example, the battery is discharged) and
the vehicle m ust be pushed or towed, move
t h e selecto r lever to the N posit ion first usi ng
t h e emerge ncy re lease.
There are some important things you have to know to make sure that the effectiveness of
the system will not be impaired and that dis
carded components do not cause injury or pol
lute the environment.
A WARNING
Improper care, servicing and repair proce
dures can increase the risk of personal in
jury and death by preventing an airbag from deploying when needed or deploying an airbag unexpectedly:
- Never cover, obstruct, or change the
steering wheel horn pad or airbag cover
or the instrument panel or modify them
in any way.
- Never attach any objects such as cu
pholders or telephone mountings to the
surfaces covering the airbag units.
- For cleaning the horn pad or instrument
panel, use only a soft, dry cloth or one
moistened with plain water. Solvents or
cleaners could damage the airbag cover
or change the stiffness or strength of the
material so that the airbag cannot de
ploy and protect properly.
- Never repair, adjust, or change any parts
of the airbag system.
- All work on the steering wheel, instru
ment panel, front seats or electrical sys
tem (including the installation of audio
equipment, cellular telephones and CB
radios, etc.) must be performed by a
qualified technician who has the training
and special equipment necessary.
- For any work on the airbag system, we
strongly recommend that you see your
authorized Audi dealer or qualified work
shop.
- Never modify the front bumper or parts
of the vehicle body.
- Always make sure that the side airbag
can inflate without interference:
- Never install seat covers or replace
ment upholstery over the front seat
backs that have not been specifically
approved by Audi.
Airbag system 171
-Never use additional seat cushions that
cover the areas where the side airbags
inflate.
- Damage to the original seat covers or
to the seam in the area of the side air
bag module must always be repaired
immediately by an authorized Audi
dealer.
- The airbag system can be activated only
once. After an airbag has inflated, it
must be replaced by an authorized Audi
dealer or qualified technician who has
the technical information, training and
special equipment necessary.
- The airbag system can be deployed only
once. After an airbag has been deployed, it must be replaced with new replace
ment parts designed and approved espe
cially for your Audi model version. Re placement of complete airbag systems
or airbag components must be per
formed by qualified workshops only.
Make sure that any airbag service action
is entered in your Audi Warranty
& Main
tenance booklet under
AIRBAG REPLACE
MENT RECORD.
- In accidents when an airbag is deployed,
the vehicle battery separates the alterna
tor and the starter from the vehicle elec
trical system for safety reasons with a
pyrotechnic circuit interrupter.
- Work on the pyrotechnic circuit inter
rupter must only be performed by a
qualified dealer - risk of an accident!
- If the vehicle or the circuit interrupter
is scrapped, all applicable safety pre
cautions must be followed.
{® For the sake of the environment
Undeployed airbag modules and preten
sioners might be classified as Perchlorate Material -special handling may apply, see
www.dtsc .ca.gov/hazardouswaste/per-
ch lorate. When the vehicle or parts of the
restraint system including airbag modules
safety belts with pretensioners are scrap ped, all applicable laws and regulations
must be observed. Your authorized Audi .,..
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speeds which are suited to the road con
ditions -risk of crash.
Energy management
Starting ability is optimized
Energy management controls the distribution
of electrical energy and thus optimizes the
availability of electrical energy for starting
the engine .
If a vehicle with a conventional energy system
is not driven for a long period of time , the bat
tery is discharged by idling cu rrent consumers
(e.g. immobilizer). In ce rtain c ircumstances it
can result in there being insuff icient ene rgy
avai lab le to s tart the engine .
I ntelligent energy management in your vehi
cle hand les the d ist ribution of electrical ener
gy. Starting ab ility is marked ly imp roved and
the life of the battery is extended.
Basically , energy management consists of
b atter y dia gno sis, idling curr ent manag e
m ent
and dynami c en ergy m anag emen t.
Battery diagnosis
Battery d iagnosis continuously determ ines
the state of the battery . Sensors determ ine
battery vo ltage, battery curren t and battery
temperature. This dete rm ines the current
state of charge and the power of the battery .
Idling current management
Idling current management reduces energy
consumpt ion wh ile the veh icle is stand ing .
W ith the ignition switched off, it cont ro ls the
energy s upply to the va rio us electr ical compo
nents. Data from battery diagnosis is consid
ered.
D epending on the batte ry's state of charge,
i nd ividual consumers are grad ua lly turned off
to p revent excessive discharge of the battery
and thus maintain starting capability .
Dynamic energy management
W hil e the vehicle is being driven, dynamic en
e rgy management dist ributes t he energy gen-
Int ellig ent technolog y 203
erated according to the needs of the individ u
al components. It regulates consumption, so
that more electrical energy is not being used
than is being generated and ensures an opti
mal state of charge for the battery.
(D Tips
- But even energy management cannot
negate the limits of physics. Consider
that the power and life of a battery are
limited.
- If start ing ability is t hreatened, the indi
cator light(•] appears¢
page 34 .
What you should know
The highest priority is given to maintaining
star ting capability.
The battery is severe ly taxed in short-distance
driving, in city traff ic and during the cold time
of year. Abundant elect rical energy is re
quired, but only a lit tle is generated . It is also
crit ical if the engine is not running and electri
cal components are turned on. In this in
stance ene rgy is be ing consumed but none is
being genera ted .
It is in precisely these situations that you will
not ice energy management actively regulat
ing the d istribution of ene rgy.
Vehicle stand s for an e xtended period
If you do not drive your vehicle over a period
of several days or weeks, e lectr ical compo
nents are gradually cut back or switched off.
This reduces energy consumption and ma in
ta ins start ing capability over a longer pe riod .
Some of the convenience func tions may not
opera te , such as the interior ligh ts or the
power seat adjustment. The convenience
funct ions w ill be available again when you
switch on the ignition and start the engine.
With the en gine turn ed off
If you listen to the radio, for exam ple, w ith
the engine turned off or use other MMI* func-
tions, the battery is being discharged .
11>-
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204 Intelligent technology
If starting capability is jeopa rdized due to en
ergy consumption, the following warning ap
pears in the radio or MMI* display:
Please start engine, otherwise system will
switch off in 3 minutes.
The warning ind icates that the system will be
turned off automatically after 3 minutes. If
you wish to continue using the functions, you
have to start the engine .
With the engine running
Although electrical energy is generated when
the vehicle is be ing driven, the battery can be
come discharged . Thi s happens mostly when
little ene rgy is being generated and a great
deal consumed and the battery's state o f
charge is not optima l.
To bring the energy balance back into equili
brium, consumers which require especially
l arge amounts of energy are temporarily cut
back or switched off. Heating systems in par
ticular require a great dea l of energy. If you
notice, for example, that the heated seats* or
the heated rear window are not heating, they
have been temporar ily cut back or switched
off. These systems will be ava ilable again as
soon as the energy balance has been restored.
You will also notice that engine idle speed has been increased slightly. This is normal and not
a cause for concern . By increas ing engine idle
speed the add it iona l energy required is gener
ated and the battery is charged.
A WARNING ,~
- Do not park your vehicle over flammable
materials such as grass or leaves because
the high temperature of the diesel par
t icu late filter could start a fire .
- Do not apply an underbody protectant in the exhaust system area or a fire could sta rt.
Avoid damaging the
vehicle
When you are driving on poor roads, o r over
curbs, steep ramps, etc., make ce rtain that
l ow -lying parts such as spoi lers and exhaust
system parts do not bottom out and get dam
aged.
This is especially true for vehicles with low
slung chassis (sports chassis)* and f ully load
ed vehicles.
Shutting down vehicle
I f you wou ld like your veh icle to remain inop
erative for a longer period of time, contact an
Audi or other specialized dealer. They can ad
vise you on necessary precautions e.g . corro
sion prevention, ma intenance and storage.
Pay attention to add itiona l information con
cerning the battery. Refer to
c::> page 242 .
Operate your vehicle
economically and
minimize pollution
General
Your personal style of driving will determine
the economy of your vehicle, as well as ex
haust and noise levels.
Fuel economy, environmental impact, and
wear on your engine, brakes and t ires largely
depend on th ree factors:
- you r persona l dr iving style
- operating conditions
- technica l lim itations
Dri vin g and en vironm ent 207
If you ant ic ipate what you need to do next and
drive economically, yo u can easily cut yo ur
fuel consumpt ion by 10 -15 percent. T his sec
tion w ill give you some tips on how you can
help the env ironment and your pocketbook.
Q) Tips
The consumption estimates as published
by ENVIRONMENTAL PROTECTION AGENCY
(EPA) and Transport Canada may not corre
spond to your actual consumption on the road, which will vary depending upon vehi
cle load and speed, road and weather con
dit ions, t rip leng th, etc.
Drive smoothly and keep a lookout
ahead
Vehicles use the most fuel when they are ac
celerating .
.,. Avo id u nnecessary accelerating and b rak ing.
Vehicles use the most fuel when they are ac
ce le rat ing . If you ant icipate what is going to
happen next, you will need to brake less and,
thu s, acce le rate less. Le t the vehicle coast
whenever possible -for examp le when you see
that the next t raff ic light is re d.
Avoid full throttle
Driving at moderate speeds saves fuel and
improves your mileage.
.,. Try and keep well below your car 's maximum
speed.
Acce le rat ing gently reduces fue l cons ump
tion, eng ine wear, and does not disturb the
environment.
Fuel consumpt ion, exhaust emiss ions and e n
gine noise inc rease disproport ionately at high
speeds . If you driv e at app rox imately th ree
quarte rs of top speed, fuel consumption w ill
be reduced by one ha lf. Never d rive fas ter
t han the pos ted speed limi t and weathe r con
ditions pe rmit.
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232 Checking and filling
-Apply the parking brake.
- Move selector lever of automatic trans- mission to P (Park).
- Always let the engine cool down. Hot components will burn skin on contact.
- To reduce the risk of being burned, never
open the hood if you see or hear steam
or coolant escaping from the engine
compartment. Wait until no steam or
coolant can be seen or heard before care
fully opening the hood.
- Keep children away from the engine com partment.
- Never spill fluids on hot engine compo
nents. They can cause a fire.
- Never touch the radiator fan. The auxili
ary electric fan is temperature controlled
and can switch on suddenly.
- Never open the coolant reservoir cap
when the engine is still warm. The cool
ant system is pressurized and hot cool ant could spray out .
- Protect your face, hands and arm from
steam or hot engine coolant by placing a
thick rag over the cap when you open the
coolant reservoir .
- Do not remove the engine cover under
any circumstances. This increases the
risk of burns.
- If work on the fuel system or the electri
cal system is necessary:
- Always disconnect the battery.
- Never smoke or work near heaters or
open flames. Fluids in the engine com
partment could start a fire.
- Keep an approved fire extinguisher im
mediately available.
- To avoid electrical shock and personal in
jury while the engine is running or being
started, never touch:
- Ignition cables
- Other components of the high voltage
electronic ignition system.
- If you must perform a check or repair
with the engine running: -
First, fully apply the parking brake,
move selector lever of automatic trans
mission to P (Park).
- Always use extreme caution to prevent
clothing, jewelry, or long hair from get
ting caught in the radiator fan, V-belts
or other moving parts, or from contact ing hot parts. Tie back hair before
starting, and do not wear clothing that
will hang or droop into the engine.
- Minimize exposure to emission and
chemical hazards
c:> &, .
&_ WARNING
California Proposition 65 Warning:
- Engine exhaust, some of its constituents,
and certain vehicle components contain
or emit chemicals known to the State of
California to cause cancer and birth de
fects and reproductive harm. In addition,
certain fluids contained in vehicles and
certain products of component wear con
tain or emit chemicals known to the
State of California to cause cancer and
birth defects or other reproductive harm.
- Battery posts, terminals and related ac
cessories contain lead and lead com
pounds, chemicals known to the State of
California to cause cancer and reproduc
tive harms. Wash hands after handling.
(D Note
When adding fluids, always make sure that
they are poured into the proper container
or filler opening, otherwise serious dam
age to vehicle systems will occur.
@ For the sake of the environment
To detect leaks in time, inspect the vehicle
floor pan from underneath regularly. If
you see spots from oil or other vehicle flu
ids, have your vehicle inspected by an au
thorized Audi dealer.
242 Checking and filling
@ For the sake of the environment
Be cause of the problem of proper disposa l
of brake flu id as we ll as the special tools
req uired and the necessary expert ise, we
recommend that you have the b rake fluid
changed by your author ized Audi dealer.
Battery
General information
Unde r normal operating conditions, the bat
tery in your A udi does not need any mainte
nance. With
high outside temperatures or
long daily dr ives we recommend that you have
the elect ro lyte level checked by an authorized
Aud i dea ler o r qualified workshop . The elec
trolyte leve l sho uld a lso be c hecked each t ime
the battery is c harged ¢
page 244.
Have the battery checked when you take your
ve hicle in for service . Yo u are well adv ised to
replace a bat tery that is older tha n 5 yea rs .
W ith certa in types of a irbag deployment, t he
battery is d isconnected from the vehicle elec
tr ica l system fo r safety reasons ¢
& in Re
pair, core and disposal of the airbags on
page 171.
Hybr id d rive *: you can find important i nforma
tion about the high voltage battery under
¢ page 97.
Disconnecting the battery terminals
Some veh icle functions (power w indow regu
lators, for example) are lost if the battery ter
minals a re discon nected. These functions have
to be re learned after the ba tte ry term inals a re
connect ed aga in. To prevent this , the battery
should only be d isconnected from the vehicle
e lec tric al sys te m whe n absolu tely necessa ry
for rep airs.
Vehicles not driven for long periods
If yo u do not dr ive you r vehicle over a pe riod
of severa l days or w eeks, ele ct rical com po
n e nt s are gr adually cu t ba ck o r swi tched off .
T his redu ce s energy consu mp tion and mai n- ta
ins s tart ing c apability over a longer pe riod
¢ page 203.
Take i nto consi deratio n that whe n you unl ock
yo ur vehicle, some conven ien ce f un ctions ,
s u ch as the inte rior ligh ts or the powe r sea t
adjustment, may not be availab le. T he con
venience functions will be avai lab le aga in
when you tu rn on the ign ition and start t he
engine.
Winter operation
Du ring the winte r mon ths, bat tery ca pac ity
tends to dec rease as tem peratures drop . This
is beca use more power is a lso consumed wh ile
starting, and the headlights, rear wi ndow de
fogger, etc ., are used more often.
Avoid unnecessary powe r consum ption, pa r
t icu lar ly in city traffic or when traveling only
sho rt distances. Let your authori zed Aud i
dealer check the capacity of the vehicle bat
te ry before winter sets in ¢
page 244. A well
c h arged battery will not on ly preven t starti ng
problems when the wea ther is cold, but w ill
also last lo nger.
Working on the battery
Be especially careful when working on or near
the ba ttery.
The battery is located in the luggage compart
me nt under the floor . B efo re you c hec k any
t hi ng in the luggage compartmen t,
read and
heed all WARNINGS
¢ & -
Hybrid dr ive* : yo u can find impo rtant informa
t io n about the h igh vol tage ba tte ry unde r
¢page 97 .
Always heed the safety warnings , when work
ing on the v ehicle ba tte ry or the vehicle e lec
t rical sys tem to preven t inju ry .
The following WARNINGS ar e ver y
impo rtant when working on the batt ery:
Always heed th e fo llowin g WARN ING SYM ·
BOLS and saf ety pre caution s wh en working
on the batt ery.
®
Alw ay s w ear e ye prot ection .
&
Battery aci d contain s sulfuri c acid. Al-
w ays we ar g lo ve s and e ye protect ion.
@
No
• spark s
- fl ame s
• smokin g.
A
When a battery is charged , it produces
h y drogen gas whi ch i s ex plo sive and
could cause personal injury.
®
Al ways k eep the batte ry well out of
re ac h of children.
A WARNING
Whenever working on the battery or on
the electrical system, there is the r isk of
injury, ac cident and even fire. Read and
heed the following WARNINGS:
- Always wear eye protec tion. Do not let
battery acid or any lead particles ge t on
yo ur sk in or cloth ing. Sh ield your eyes.
Explosive gases can cause blindness o r
other injury.
- Battery acid contains sul furic acid. Sulfu
ric acid can cause blindness and severe
burns.
- Always wear gloves and eye p rotection.
Do not tilt the battery because ac id
could lea k out of the vent ilation open
ings.
- If you get batte ry acid in you r eyes or
on your sk in, immed iately r inse with
cold water for severa l m in utes and get
medical attention.
- I f you should inges t any battery acid,
see k med ica l attention immediately.
- Do not expose the battery to an open
flame, elec tric sparks o r an open light.
- Do not smoke.
-
Checkin g and fillin g 243
-Do not interchange the positive and neg
ative cables.
- When working on the battery, be sure
not to short-circuit the termina ls w ith
too ls or other metal objects. This would
cause the battery to heat up very quickly,
which could lead to damage or explosion and personal injury.
- When a battery is charged, it produces
hyd rogen gas which is explos ive and
could cause personal in jury.
- Always keep the battery well out of the
reach of children.
- Before work is done on the electrical sys
tem, disconnect the negat ive g round ca
b le.
- Before performing any work on the e lec
trical system, switch off the eng ine and
ignit ion as well as any electrical equip
ment. The negative cable on the battery
m ust be disconnected. If yo u are just go
ing to replace a light bulb, then it is
enough to switch off the lights .
- Before disconnec ting the battery, switch
off the anti -theft alarm system! Other
wise you wi ll set off the alarm.
- When d isconnecting the battery, first
disconnect the negative cab le and then
the positive cab le .
- Before reconnecting the batte ry, make
sure all e lectrica l consumers are sw itch
ed off . Reconnect the positive cable first
and then the negative cable. Never inter
change the cables -this could start a fire!
- Never charge a frozen or a thawed-out
battery. It could exp lode! If a battery has
frozen, then it must be replaced. A dis
charged battery can freeze over at 32°F
(QO().
- Make sure the vent hose is always attach
ed to the opening on the side of the bat
tery.
- Never use batteries which are damaged.
There is the danger of an explosion! Al
ways rep lace a damaged batte ry .
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